<div class="expander" #expandBody [style.max-height]="getMaxHeight()">
  <ng-content></ng-content>
</div>
<div [hidden]="!expandable" class="expander__button" #expandButton>
  <hydro-icon
    type="icon-arrow-down"
    class="icon expander__button-icon"
    [ngClass]="{ 'expander__button-icon--rotate': expanded }"
  ></hydro-icon>

  {{ buttonTitle }}
</div>
